Hot Water Systems in Bulli
The 2516 postcode, covering Bulli and Bulli Tops and surrounding areas, is home to around 2,458 households. With many households already generating their own clean solar power, many are now looking at how they can make their entire home energy system more efficient, with hot water heating often the logical next step.
With hot water roughly accounting for a quarter of the average home's energy use, switching to an energy-efficient hot water system is one of the biggest opportunities for savings. Across Bulli and the 2516 area, 192 homeowners have already switched from older electric storage and gas hot water systems to solar hot water or air-source heat pump systems that draw on clean, renewable power while also claiming the hot water rebates to reduce their hot water heater system cost. These highly-efficient systems not only help cut energy bills but also reduce carbon emissions and improve overall energy independence.
With Bulli's climate delivering an average of 4.5 kWh/m² per day, conditions are ideal for hot water systems and hybrid heat pump systems that harness both sunlight and ambient air temperature to heat water efficiently all year round. When paired with existing rooftop solar power or solar batteries, the result is hot water that costs far less to run and is powered by clean, self-generated energy.
Hot Water Ranking
Postcode 2516
261st
State Wide
1047th
Australia Wide
Hot Water Installation Bulli
Estimated daily energy to heat household water, comparing a resistive electric element with a high-efficiency heat pump. Demand shifts month-to-month using local climate patterns.
Energy Efficient Hot Water & Solar Power Bulli
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBulli
Illustrates how a typical 6.6 kW rooftop solar system can offset the daytime energy demand of a COP 5 heat pump hot water unit.
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Heat Pump Hot Water Systems for Bulli
Compare heat pump hot water systems suitable for Bulli's climate. These energy-efficient systems are designed to work in local temperature conditions and can significantly reduce your hot water energy costs.
Community Hot Water Statistics - Bulli, 2516
Hot Water Demographics - Bulli
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bulli has around 2,458 private dwellings, home to approximately 6,526 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Bulli households use approximately 140 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bulli's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bulli community is home to 704 couple families with children and 91 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,001 homes owned with a mortgage and 823 owned outright, many residents also have the homeownership and growing equity that make switching to efficient hot water systems a practical way to lower expenses.
Bulli is converting hot water demand to efficient systems faster than many peers, with 7.8% of dwellings already upgraded.
Hot water systems in Bulli
Across Bulli and the 2516 postcode, more locals are swapping old gas and ageing electric units for an energy efficient hot water system that keeps bills down without sacrificing comfort. With an average household size of 2.8 people and more than 1,800 families in the area, hot water demand is steady, so it makes sense to choose the most efficient hot water system you can.
Bulli’s coastal climate and solid solar exposure – around 16 MJ/m² a day, or roughly 4.4 kWh/m² – means both a solar hot water system and a modern heat pump hot water system can perform very well here. Many homes already have rooftop solar, so upgrading from an older gas or resistive electric hot water system to a heat pump hot water system, solar hot water heating system or efficient electric hot water system is a logical next step to cut running costs. For a typical Bulli family home, annual hot water energy savings can easily reach hundreds of dollars a year when you move to an energy efficient hot water system.
In 2516, there are about 2,354 occupied private dwellings, with strong levels of home ownership – over 1,800 homes are owned outright or with a mortgage. That’s a lot of roofs and yards well suited to a solar hot water installation or heat pump hot water installation. With median household income above $2,300 a week and a median mortgage of $2,525 a month, many Bulli households are keen to rein in power bills without compromising lifestyle.
Local hot water installers are seeing more interest in brands like Rheem and Rinnai for solar hot water, as well as Sanden and Stiebel Eltron style systems in the premium end of the heat pump market. Whether you are chasing the best hot water system Australia can offer, or simply a reliable, cost‑effective upgrade, there are options to suit most homes and budgets. A quality rheem solar hot water or rinnai solar hot water system can pair well with existing PV, while a sanden heat pump or rheem heat pump hot water unit is often considered among the best heat pump hot water system choices for households wanting very low running costs.
For Bulli’s mix of three‑ and four‑bedroom homes, hot water energy use is a big slice of the overall electricity bill. Swapping an old electric hot water system for a heat pump or solar hot water vs electric hot water alone can significantly reduce that share. Typical average annual bill savings look like this:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water system with solar: $200–$450 per year
In Bulli, there have been 192 efficient hot water systems installed to date, combining heat pump and solar hot water installation projects. Installations ramped up sharply around 2009–2010, when annual numbers peaked at 46 and 41 systems, and while volumes have eased back since, recent years still show steady interest with new systems going in most years. This long‑term trend reflects a clear local shift towards electrification, lower running costs and more sustainable homes, especially as residents compare heat pump vs solar hot water and electric hot water vs gas hot water options.
Hot Water Rebates, Tariffs & Savings
Bulli homeowners looking at hot water nsw options can tap into a range of incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) apply to eligible heat pump hot water installation and solar hot water installation jobs, effectively providing an upfront discount off the system price. On top of this, state‑based schemes can offer a heat pump hot water rebate, solar hot water rebate, or even an electric hot water system rebate when replacing old, inefficient units. These hot water rebate nsw programs can cut the heat pump hot water price or solar hot water price by a substantial percentage, bringing the overall hot water system price closer to a standard replacement.
When you add bill savings of several hundred dollars a year, the payback period for a new energy efficient hot water system can shrink to just a few years, particularly if you run your system on daytime solar or use timers and smart controls. For many Bulli households, that means a hot water upgrade is not only greener, but also a very practical financial decision.
If your current unit is leaking, due for hot water repair, or you are considering a solar hot water tank replacement, it is worth comparing options now. Local specialists can walk you through solar hot water vs electric hot water, the most efficient hot water system for your home, and whether solar hot water repair or full electric hot water installation is the smarter move. They can also help with hot water repair and maintenance to keep systems like chromagen solar hot water or other brands running smoothly.
If you live in Bulli and your hot water system is more than 10 years old, now is a smart time to see whether a heat pump, solar hot water system or modern electric hot water installation could suit your place. Working with experienced hot water installers like us means you get tailored advice on brands, hot water system cost, rebates and tariffs, all based on your roof, family size and budget. With Bulli’s strong solar potential and growing interest in sustainable, all‑electric homes, an efficient hot water upgrade can trim bills, cut emissions and future‑proof your property. Reach out to our trusted local experts for personalised guidance on the best heat pump hot water system or solar hot water heating system for your Bulli home.
